87481677

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{21713}}^1$

素因数の和:21812

約数の個数: 16

約数和(自身を含む): 125072640

約数和(自身を除く): 37590963

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 21713, 65139, 369121, 1107363, 1715327, 5145981, 29160559, 87481677]

約数ペア:

[(1, 87481677), (3, 29160559), (17, 5145981), (51, 1715327), (79, 1107363), (237, 369121), (1343, 65139), (4029, 21713)]